The Number

131638

One Hundred and Thirty-One Thousand Six Hundred and Thirty-Eight

In Base 18 Octodecimal Is

14a5418

The numbers with a 18 subscript use Base 18 Octodecimal notation.

For more familiar numbers: See One Hundred and Thirty-One Thousand Six Hundred and Thirty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

131635
14a5118
One Hundred and Thirty-One Thousand Six Hundred and Thirty-Five in Base 18 Octodecimal
131636
14a5218
One Hundred and Thirty-One Thousand Six Hundred and Thirty-Six in Base 18 Octodecimal
131637
14a5318
One Hundred and Thirty-One Thousand Six Hundred and Thirty-Seven in Base 18 Octodecimal
131639
14a5518
One Hundred and Thirty-One Thousand Six Hundred and Thirty-Nine in Base 18 Octodecimal
131640
14a5618
One Hundred and Thirty-One Thousand Six Hundred and Forty in Base 18 Octodecimal
131641
14a5718
One Hundred and Thirty-One Thousand Six Hundred and Forty-One in Base 18 Octodecimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

1.31638e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000e66e25h1g4b0f18

The reciprocal of 131638 in Base 18 Octodecimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 14a5418 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

One hundred and thirty-one thousand six hundred and thirty-eight is a composite number with 16 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-one thousand six hundred and thirty-eight is a composite number with 16 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number one hundred and thirty-one thousand six hundred and thirty-eight has the following 4 prime factors:

2
218
Two in Base 18 Octodecimal
13
d18
Thirteen in Base 18 Octodecimal
61
3718
Sixty-One in Base 18 Octodecimal
83
4b18
Eighty-Three in Base 18 Octodecimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

2181 · d181 · 37181 · 4b181 = 14a5418

Base Conversions

The number one hundred and thirty-one thousand six hundred and thirty-eight in 35 different bases